Solved

linksys pap2 behind Ziwall USG 20W?

Posted on 2011-09-05
2
790 Views
Last Modified: 2012-05-12
I have to use linksys PAP2 in order to use voip phone.
I have a Zywall USG 20w router, I'm able to call OUT but
nobody can call me IN.
What have I to configure?
I already set UTP ports: 5060-61, 53, 69, 10000, 20000 in order to forward them to my linksys PAP2. But it doesn't work anyway.
0
Comment
Question by:bobdylan75
2 Comments
 
LVL 39

Accepted Solution

by:
noci earned 500 total points
ID: 36493354
5060/5061are used for SIP signaling.
you also need to forward the WHOLE RTP block that has been configured on the linksys to the linksys
(if these are port 10000 until 20000 then all ports in between also need to be forwarded.)

Port 53 probably only goes out, port 69 is tftp, do you need tftp access from the outside?
Besides port forwarding you also need filter rules to allow traffic.

And depending on your provider the ALG needs to be either enabled or disabled.
If the current setting doesn't work switch the setting.

Also be aware that if your outside address changes that you need to configure STUN on the linksys.


0
 

Author Closing Comment

by:bobdylan75
ID: 36493718
thanks,
I had to enable tha ALG functions.
0

Featured Post

Enabling OSINT in Activity Based Intelligence

Activity based intelligence (ABI) requires access to all available sources of data. Recorded Future allows analysts to observe structured data on the open, deep, and dark web.

Join & Write a Comment

Even if you have implemented a Mobile Device Management solution company wide, it is a good idea to make sure you are taking into account all of the major risks to your electronic protected health information (ePHI).
Don’t let your business fall victim to the coming apocalypse – use our Survival Guide for the Fax Apocalypse to identify the risks and signs of zombie fax activities at your business.
After creating this article (http://www.experts-exchange.com/articles/23699/Setup-Mikrotik-routers-with-OSPF.html), I decided to make a video (no audio) to show you how to configure the routers and run some trace routes and pings between the 7 sites…
Here's a very brief overview of the methods PRTG Network Monitor (https://www.paessler.com/prtg) offers for monitoring bandwidth, to help you decide which methods you´d like to investigate in more detail.  The methods are covered in more detail in o…

757 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

20 Experts available now in Live!

Get 1:1 Help Now